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The Biological Aerated Filter is abbreviated as BAF, which is a new type of biological membrane wastewater treatment process developed in Europe and the United States in the late 1980s. The biological aerated filter is a membrane...
Both single-stage and multi-stage centrifugal blowers are working wheels. In the process of rotation, due to the effect of rotating centrifugal force and the diffuser flow in the working wheel, the gas velocity is increased, and then the ...
The aerator has been used in fish ponds in high-yield areas since 1970s. Because of the large amount of fish in the ponds, fish floating heads and floodwaters are easily caused when the pool water is lack of oxygen.
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